@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dfffd3cf-993d-4b99-9397-6c159bc638d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dfffd3cf-993d-4b99-9397-6c159bc638d6> .